Accordion
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia (/ˌænɪˈmeɪliə/[4]). With few exceptions, animals consume organic material, breathe oxygen, have myocytes and are able to move, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development. Animals form a clade, meaning that they arose from a single common ancestor. Over 1.5 million living animal species have been described, of which around 1.05 million are insects, over 85,000 are molluscs, and around 65,000 are vertebrates. It has been estimated there are as many as 7.77 million animal species on Earth. Animal body lengths range from 8.5 μm (0.00033 in) to 33.6 m (110 ft). They have complex ecologies and interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology, and the study of animal behaviour is known as ethology.
Goldfish
Bob
Aardvark
Aardvarks (/ˈɑːrdvɑːrk/ ARD-vark; Orycteropus afer) are medium-sized, burrowing, nocturnal mammals native to Africa.[2][3] Aardvarks are the only living species of the family Orycteropodidae and the order Tubulidentata.[4][5] They have a long proboscis, similar to a pig's snout, which is used to sniff out food.
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They are afrotheres, a clade that also includes elephants, manatees, and hyraxes.
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They are found over much of the southern two-thirds of the African continent, avoiding areas that are mainly rocky. Nocturnal feeders, aardvarks subsist on ants and termites by using their sharp claws and powerful legs to dig the insects out of their hills. Aardvarks also dig to create burrows in which to live and rear their young.
Goat
The goat or domestic goat (Capra hircus) is a species of goat-antelope that is mostly kept as livestock. It was domesticated from the wild goat (C. aegagrus) of Southwest Asia and Eastern Europe. The goat is a member of the family Bovidae, meaning it is closely related to the sheep. It was one of the first animals to be domesticated, in Iran around 10,000 years ago.
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Goats have been used for milk, meat, wool, and skins across much of the world. Milk from goats is often turned into cheese. In 2022, there were more than 1.1 billion goats living in the world, of which 150 million were in India.
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Goats feature in mythology, folklore, and religion in many parts of the world, including in the classical myth of Amalthea, in the goats that pulled the chariot of the Norse god Thor, in the Scandinavian Yule goat, and in Hinduism's goat-headed Daksha. In Christianity and Satanism, the devil is sometimes depicted as a goat.
Duck
Duck is the common name for numerous species of waterfowl in the family Anatidae. Ducks are generally smaller and shorter-necked than swans and geese, which are members of the same family. Divided among several subfamilies, they are a form taxon; they do not represent a monophyletic group (the group of all descendants of a single common ancestral species), since swans and geese are not considered ducks. Ducks are mostly aquatic birds, and may be found in both fresh water and sea water.
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Ducks are sometimes confused with several types of unrelated water birds with similar forms, such as loons or divers, grebes, gallinules and coots.
Cats
The Norwegian Forest Cat (Norwegian: Norsk skogkatt or Norsk skaukatt) is a breed of domestic cat originating in Northern Europe.[1] This landrace breed is adapted to a very cold climate, with a top coat of long, glossy hair and a woolly undercoat for insulation. The breed's ancestors may have been a landrace breed of short-haired cats brought to Norway about A.D. 1000 by the Vikings, who may also have brought with them long-haired cats, like those ancestral to the modern Siberian and Turkish Angora.
During World War II, the Norwegian Forest Cat was nearly extinct; then the Norwegian Forest Cat Club's breeding program increased the cat's number. It was registered as a breed with the European Fédération Internationale Féline in the 1970s, when a cat fancier, Carl-Fredrik Nordane, took notice of the breed and made efforts to register it. The breed is very popular in Norway, Denmark, Sweden, Iceland, and France.
It is a large breed with a strong body, similar to the Siberian and Maine Coon cat breeds, with long legs, a bushy tail, and a sturdy body. It is very good at climbing, partly because of its strong claws.
The Siberian is a centuries-old landrace (natural variety) of domestic cat in Russia,[3] and recently developed as a formal breed with standards promulgated the world over since the late-1980s.[4] Since 2006, the breed is recognised for registry and championship status with all major cat registries.[5][6]
The formal name of the breed is Siberian Forest Cat,[3][1][7] but it is typically referred to as the Siberian or Siberian cat.[3][4][7] Formerly, sometimes the names Moscow Semi-Longhair[2] and Russian Longhair[3][4] were also used. The colourpoint variant or sister breed,[8] called the Neva Masquerade, is categorised as a separate cat breed by some registries,[9] including FIFe,[10] WCF,[11] and ACF.[12]
The breed developed from an ancient, natural landrace from Siberia and is the national cat of Russia.[3][4][7] While it began as a landrace, Siberians are selectively bred and pedigreed in all major cat fancier and breeder organisations. This means that all Siberian cats are purebred cats with a formally registered ancestry. It is a medium- to large-sized, muscular breed with a bushy tail.[10][13]
The Siberian is often called hypoallergenic because it produces less Fel d 1 than other cat breeds.[14] A research study of Siberian cats native to the area of Russia from which the breed stock originated confirmed the subjects produced less Fel d 1 (the strongest among the eight known Fel d 1 allergens produced in cat saliva, therefore, is deposited on their fur when they groom themselves) than non-Siberian cats.[15]